08506-0442 UC 1719

 
 
08h 50m 36.31s -04 41' 58.3" P.A. 249 sep 55 mag 7.03,15.60 Sp A2 dist. 106.61 pc (347.76 l.y.)
 
 
Coord 2000
08506-0442
Discov num
UC 1719
Comp
Coord arcsec 2000
08 50 36.31 -04 41 58.3
Date first
1999
Date last
2015
Obs
4
Pa first
249
Pa last
249
P.A. Now (θ)
249°
Sep first
54.8
Sep last
55.0
Sep. Now (ρ)
55"
Mag pri
7.03
Mag sec
15.60
delta mag (ΔM)
8.57
Spectral class
A2 (white)
Pri motion ra
-057
Sec motion ra
-069
Pri motion dec
+022
Sec motion dec
+022
Notes
V (Proper motion indicates physical)
rPM=0.166 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.8
Precise sep
55.01
Constellation
Hydra
HIP
43417
Tycho2
4872-01426-1
Gaia DR2
92009134848
HD
75561
BD
BD-04 2469
Distance
106.61
Distance ly
347.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08506-0442 UC 1719 2000 2 249 54.8 8.40 15.60 V 085036.31-044158.3
08506-0442 UC 1719 2010 3 249 54.9 7.03 15.60 A2 V 085036.31-044158.3
08506-0442 UC 1719 2015 4 249 55.0 7.03 15.60 A2 V 085036.31-044158.3

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